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Title: Enhancement of hydrogen evolution on tungsten doped platinum
Authors: Pan, H. 
Feng, Y.P. 
Lin, J.
Keywords: First-principles calculation
Fuel cell
Hydrogen evolution
Surface activity
Tungsten doped platinum
Issue Date: Mar-2010
Citation: Pan, H., Feng, Y.P., Lin, J. (2010-03). Enhancement of hydrogen evolution on tungsten doped platinum. Journal of Computational and Theoretical Nanoscience 7 (3) : 547-551. ScholarBank@NUS Repository.
Abstract: The catalytic activities of pure and tungsten-doped platinum were investigated by first-principles calculations based on density functional theory and generalized gradient approximation. The calculations indicated that the surfaces with different index showed different activity. The (111) surface had the highest activity among the three considered surfaces. And the activities of (100) and (110) surfaces were enhanced by tungsten doping, while that of (111) surface was reduced or slightly improved by the doping, depending on the hydrogen coverage. Copyright © 2010 American Scientific Publishers AU rights reserved.
Source Title: Journal of Computational and Theoretical Nanoscience
ISSN: 15461955
DOI: 10.1166/jctn.2010.1392
Appears in Collections:Staff Publications

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